Add fill command to overwrite SD card

This patch adds the fill command that overwrites the SD card with random
data.  Similar to the reset command, we always require the user to enter
the admin PIN even if is cached.

2 files changed, 16 insertions, 0 deletions

diff --git a/src/tests/fill.rs b/src/tests/fill.rs
new file mode 100644
index 0000000..70ea081
--- /dev/null
+++ b/src/tests/fill.rs
@@ -0,0 +1,15 @@
+// fill.rs
+
+// Copyright (C) 2020 The Nitrocli Developers
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+use super::*;
+
+// Ignore this test as it takes about one hour to execute
+#[ignore]
+#[test_device(storage)]
+fn fill(model: nitrokey::Model) -> anyhow::Result<()> {
+  let res = Nitrocli::new().model(model).handle(&["fill"]);
+  assert!(res.is_ok());
+  Ok(())
+}
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 631ffb0..e0a5b9a 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -9,6 +9,7 @@ use nitrokey_test::test as test_device;
 
 mod config;
 mod encrypted;
+mod fill;
 mod hidden;
 mod list;
 mod lock;